Tank for Fish - Hobbyist & Aqua Culture Smart alternative to the bulky and expensive fiber glass. Our Pool is suitable for Rearing Fish. It's inexpensive, durable, flexible, portable and can be stored in small pack if not in use. Hobbyist are using our Pool as tank to rear Koi fishes, some use it as quarantine tank and some as secondary tank. It's practical and it makes a whole lot of senses and cents. Hundreds have been installed by Fishery department for rural villages for commercial fish farming (from Kelah to Catfish) and many more are in use by Marine Research and Aqua Culture Companies for fish culture and as inexpensive large size tanks up to size of 32x16ft