Feed and do wc's more often and they will grow more.
Double up on the wc's and feed ea day.
Oh I know trust me but they are at their maximum for space. 150 gal tank 6' x 1.5' x 3'. I regret not getting the deep 150 or the tall 150. Might try and get my buddy's 210. It sprung a leak by the seal but it should be still under warranty.
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