Try RowaPhos in your sump

Thats def the problem then.. silicates in your water

w


"Mooboy" wrote in message ...
thanks everyone,i use well water from my property and RO isnt an option
for
many reasons.My well water is always perfect even in PH but i dont know
about trace minerals and such.But with the halide and fans on the top it
evaporates 3-4 gallons a day so i wont go buy water to replace it,i will
have to use another solution as mentioned here,THANKS