ratchet Posted December 18, 2014 Report Share Posted December 18, 2014 hi not sure if theres a post for this but i couldnt find one..... looking at a quality pump long lasting(brands) .... n what diff is there between blowers hiflow etc... dont wanna break the bank. currently have pond one 4000 02plus. but hav had to change diaphrams cple times. what are ur reviews? cheers8-) im running 4 large sponges and bout 10 airstones. thts atm Link to comment Share on other sites More sharing options...