colman95 寫:
Andy,
Why you recommend 長(24") 雨淋管在泥面上 2" 出水向前景吹 ?
Is this flow pattern can clean the dirts settle on ADA mud surface ? As far as I know , the 長(24") 雨淋管 would put underneath 2" water surface. Which method is better ?
Happy Chinese New Year of Pig to all friends in Aqugrass
This one is not the main water flow control. I recommend to use this for CO2 dispensing only. You can imagine Tetra 90 after going through UV, UP401 dispenser, and 24" long rain-pipe (around 3 pipes joined together), the water flow will be very slow. The main water flow will be driven by the Tetra 120 instead.
I don't think this pattern will clean the dirt settle on ADA substrate surface, but it does provide minimal water flow for lower part of the aquarium, especially the 後景 section, which is frequently 慢水流區 if only one filter is used in an aquarium of this size.