gokulshol;4334891; said:I have read articles that an arapaima grows rapidly from 13 inches onwards and reaches 26 inches in a year , after that the growth inhibites and may take 3 to 4 years in raching 40 inches. In view of that i thought the 12 x 5 x5 would suffice for atleast 10 years. Today he is only 8 inches in length
I think it can get to 40" in 2 years and it would suffice for maybe 3