Thank you Thad and Don, that's helpful. Don, this may be a silly question, but if you use LECA and have the main substrate on top, how would you siphon off water? Do you have to have a drainage pool like Thad does?
Thank you Thad and Don, that's helpful. Don, this may be a silly question, but if you use LECA and have the main substrate on top, how would you siphon off water? Do you have to have a drainage pool like Thad does?
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