90 gallon display tank. Mixed reef. Would 2 nero 5 power heads. 1 on each side be good for flow or not enough? Want to keep the reef mixed so enough flow for stony corals without being to much for leathers and gorgonians
90 gallon display tank. Mixed reef. Would 2 nero 5 power heads. 1 on each side be good for flow or not enough? Want to keep the reef mixed so enough flow for stony corals without being to much for leathers and gorgonians