i do not understand this whole thing. just wondering if there is any site that someone knows that will explain this whole thing and what i need to make a OHF. especially rate of flow for power head, dimensions of trays, size of tubing.
as for the trays... do you guys make the trays or is it commercially available? i havent seen OHF trays for sale.
sorry for so many questions about OHF, but ive been trying to figure out how to set up my own system and finding the trays and sizing everything has been giving me a headache.
as for the trays... do you guys make the trays or is it commercially available? i havent seen OHF trays for sale.
sorry for so many questions about OHF, but ive been trying to figure out how to set up my own system and finding the trays and sizing everything has been giving me a headache.
