- Jul 19, 2009
- 16
Hi Everyone,
I have a Hayward sand filter and I was having problems with the green algae pumping back in the pool when I vacuum. I changed the sand 250# and checked the lateral lines and all piping. I still have the same problem. The only way I can clean my pool is use flock and vac. to waste. Any ideas?
Thanks
I have a Hayward sand filter and I was having problems with the green algae pumping back in the pool when I vacuum. I changed the sand 250# and checked the lateral lines and all piping. I still have the same problem. The only way I can clean my pool is use flock and vac. to waste. Any ideas?
Thanks