https://www.firstprinciplesbreeder.com/ 2026-10-08T21:53:39.809Z daily 1 https://www.firstprinciplesbreeder.com/inventory 2026-10-08T21:53:39.809Z daily 0.9 https://www.firstprinciplesbreeder.com/app 2026-10-08T21:53:39.809Z monthly 0.7 https://www.firstprinciplesbreeder.com/about 2026-10-08T21:53:39.809Z monthly 0.7 https://www.firstprinciplesbreeder.com/wholesale-program 2026-10-08T21:53:39.809Z monthly 0.7 https://www.firstprinciplesbreeder.com/wholesale-guide 2026-10-08T21:53:39.809Z monthly 0.7 https://www.firstprinciplesbreeder.com/partner-program 2026-10-08T21:53:39.809Z monthly 0.7 https://www.firstprinciplesbreeder.com/shipping-and-pickup 2026-10-08T21:53:39.809Z monthly 0.7 https://www.firstprinciplesbreeder.com/contact 2026-10-08T21:53:39.809Z monthly 0.7 https://www.firstprinciplesbreeder.com/policies 2026-10-08T21:53:39.809Z monthly 0.7 https://www.firstprinciplesbreeder.com/cookie-policy 2026-10-08T21:53:39.809Z monthly 0.7 https://www.firstprinciplesbreeder.com/inventory/onlyfins-three-long-fin-snow-white-bristlenose-pleco https://www.firstprinciplesbreeder.com/catalog-media/onlyfins/juvenile-longfin-snow-white-pleco-video-poster.webp 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/onlyfins-two-long-fin-snow-white-bristlenose-pleco https://www.firstprinciplesbreeder.com/catalog-media/onlyfins/juvenile-longfin-snow-white-pleco-video-poster.webp 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/onlyfins-long-fin-snow-white-bristlenose-adult-male https://www.firstprinciplesbreeder.com/catalog-media/onlyfins/longfin-snow-white-bristlenose-adult-male-1.png 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/onlyfins-l397-alenquer-tiger-pleco-home-bred https://www.firstprinciplesbreeder.com/catalog-media/onlyfins/l397-alenquer-tiger-pleco-home-bred-1.png 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-inv-super-red-pleco-juveniles https://placehold.co/1200x900/f3ead8/24493c?text=Super%20Red%20Pleco%20(shortfin%2C%201.5-2%20in%20juveniles) 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-inv-super-red-longfin-pleco-juveniles https://placehold.co/1200x900/f3ead8/24493c?text=Super%20Red%20Longfin%20Pleco%20(1.5-2%20in%20juveniles) 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/l236-sw-mr4xlcsa-dogk https://fpb-medusa-api.onrender.com/static/1786045118401-1A1904A2-F93A-44EE-A1A5-1E09D25BFFF7.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-inv-l333-albino-pleco https://fpb-medusa-api.onrender.com/static/1783523458798-IMG_6160.jpg?media=video 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-inv-l306-blood-red-tiger-pleco https://fpb-medusa-api.onrender.com/static/1783622166005-IMG_6191.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-inv-l183-starlight-bristlenose-pleco https://fpb-medusa-api.onrender.com/static/1783620988753-IMG_6207.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-red-cherry-shrimp-xl https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/red-cherry-shrimp-xl-img_6957-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-red-rili-shrimp https://placehold.co/1200x900/f3ead8/24493c?text=Red%20Rili%20Shrimp 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-bloody-mary-shrimp https://placehold.co/1200x900/f3ead8/24493c?text=Bloody%20Mary%20Shrimp 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-blue-jelly-shrimp https://placehold.co/1200x900/f3ead8/24493c?text=Blue%20Jelly%20Shrimp 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-blue-dream-shrimp https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/blue-dream-shrimp-img_6959-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-orange-sunkist-shrimp https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/orange-sunkist-shrimp-img_6952-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-snowball-shrimp https://placehold.co/1200x900/f3ead8/24493c?text=Snowball%20Shrimp 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-black-rili-shrimp https://placehold.co/1200x900/f3ead8/24493c?text=Black%20Rili%20Shrimp 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-amano-shrimp https://placehold.co/1200x900/f3ead8/24493c?text=Amano%20Shrimp 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-crystal-red-mosura-shrimp https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/crystal-red-mosura-shrimp-img_6954-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-crystal-red-shrimp https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/crystal-red-shrimp-img_6955-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-pygmy-cory https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/pygmy-cory-img_6961-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-green-laser-cory https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/green-laser-cory-img_6907-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-black-venezuela-cory https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/black-venezuela-cory-img_6913-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-horsemans-cory https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/horsemans-cory-img_6918-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-l144-lemon-shortfin-adult https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/l144-lemon-shortfin-adult-img_7012-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-l144-lemon-shortfin-adult-c05-c08 https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/l144-lemon-shortfin-adult-c05-c08-img_7007-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-l333-albino-adult https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/l333-albino-adult-img_6923-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-l134-leopard-frog-adult https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/l134-leopard-frog-adult-img_6964-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-l471-mini-snowball https://fpb-medusa-api.onrender.com/static/video-thumbnails-20260907/ca6c4c73b88f6da606682165.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-l397-alenquer-tiger https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/l397-alenquer-tiger-img_6983-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-l144-william-shortfin https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/l144-william-shortfin-img_6984-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-l236-super-white https://fpb-medusa-api.onrender.com/static/1790098365537-video-preview.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-l333-king-tiger https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/l333-king-tiger-img_6962-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-l134-leopard-frog-juvenile https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/l134-leopard-frog-juvenile-img_6976-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-l46-zebra https://fpb-medusa-api.onrender.com/static/video-thumbnails-20260907/7c4a0b09f84f1336cae4d69c.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-l600-leopard-cactus https://fpb-medusa-api.onrender.com/static/video-thumbnails-20260907/d22be8d6f3d215cf423d8fc9.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-l144-lemon-longfin-juvenile https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/l144-lemon-longfin-juvenile-img_6994-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/first-principles-breeder-main-room-preorder-20260904-l144-super-red-shortfin https://fpb-medusa-api.onrender.com/static/reviewed-tpe-20260904/l144-super-red-shortfin-img_6999-cover.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/l519-honeycomb-pleco-adult-male-mttl1sg7-om0q https://fpb-medusa-api.onrender.com/static/l519-adult-male-20260909/video-still.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/pawsitive-vibes-soli-terry-blue-pinoy-widefin-angelfish https://fpb-medusa-api.onrender.com/static/1789930468566-video-preview.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/lemon-bristlenose-pleco-mublexle-5s7y https://fpb-medusa-api.onrender.com/static/1790218494326-video-preview.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/l-rongelo-albino-pleco-yellow-orange-and-red-mubpbuc0-00id https://fpb-medusa-api.onrender.com/static/1790218552500-video-preview.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/carmen-sandiego-blue-zebra-angelfish-mubps0c1-2432 https://fpb-medusa-api.onrender.com/static/1790218189284-video-preview.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/diamond-tetra-mubq4f6y-bin6 https://fpb-medusa-api.onrender.com/static/1790027618338-IMG_6548.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/albino-corydoras-mubs5y2y-5j6u https://fpb-medusa-api.onrender.com/static/1790215240989-IMG_6942.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/mystery-snails-mubsk6s5-ik77 https://fpb-medusa-api.onrender.com/static/1790028435834-IMG_0213.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/l236-super-white-queen-tiger-pleco-mufxj5e2-bn0b https://fpb-medusa-api.onrender.com/static/l236sw-25-moonlight-20260924/l236sw-25-video-03-poster.jpg 2026-10-08T21:53:39.809Z daily 0.8 https://www.firstprinciplesbreeder.com/inventory/categories/freshwater-fish 2026-10-08T21:53:39.809Z daily 0.65 https://www.firstprinciplesbreeder.com/inventory/categories/cichlids-shell-dwellers 2026-10-08T21:53:39.809Z daily 0.65 https://www.firstprinciplesbreeder.com/inventory/categories/south-american-cichlids 2026-10-08T21:53:39.809Z daily 0.75 https://www.firstprinciplesbreeder.com/inventory/categories/characins-and-dithers 2026-10-08T21:53:39.809Z daily 0.65 https://www.firstprinciplesbreeder.com/inventory/categories/tetras-and-characins 2026-10-08T21:53:39.809Z daily 0.75 https://www.firstprinciplesbreeder.com/inventory/categories/catfish-bottom-dwellers 2026-10-08T21:53:39.809Z daily 0.65 https://www.firstprinciplesbreeder.com/inventory/categories/corydoras-schooling-catfish 2026-10-08T21:53:39.809Z daily 0.75 https://www.firstprinciplesbreeder.com/inventory/categories/plecos-loricariids 2026-10-08T21:53:39.809Z daily 0.75 https://www.firstprinciplesbreeder.com/inventory/categories/invertebrates-cleanup-crew 2026-10-08T21:53:39.809Z daily 0.65 https://www.firstprinciplesbreeder.com/inventory/categories/shrimp-snails 2026-10-08T21:53:39.809Z daily 0.65 https://www.firstprinciplesbreeder.com/inventory/categories/neocaridina-caridina 2026-10-08T21:53:39.809Z daily 0.75 https://www.firstprinciplesbreeder.com/inventory/categories/snails-cleanup-crew 2026-10-08T21:53:39.809Z daily 0.75 https://www.firstprinciplesbreeder.com/fishrooms/onlyfins 2026-10-08T21:53:39.809Z weekly 0.6 https://www.firstprinciplesbreeder.com/fishrooms/first-principles-breeder 2026-10-08T21:53:39.809Z weekly 0.6 https://www.firstprinciplesbreeder.com/fishrooms/pawsitive-vibes 2026-10-08T21:53:39.809Z weekly 0.6