Undergravel Filter? YES, I do use an Undergravel Filter in my Planted Show Tank, watch this Dupla video to see why (I Highly recommend you watch) Number 1 Golden Rule is Tropical Warmth in Water AND Substrate, where water circulation movement in the Substrate is a vital element.
Music - Eastminster by Kevin MacLeod is licensed under a Creative Commons Attribution license ([ Ссылка ])
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