High phosphate

[Triven]

One more thing I have done 2 15percent water changes in 2 weeks but still my tank rocks n sand is getting brown ......my tank is now runing for 4 going on to 5years .....wats the problem

 

[RiaanP]

the substrate in your tank, if you disturb it, is it releasing a cloud of green soup?

 

[Triven]

No its just the tiny air bubbles

 

[Triven]

Do I need to do another water change thiss week,as idid 1 last saturday

 

[mandarinman]

Do I need to do another water change thiss week,as idid 1 last saturday

Do one every week from here on out otherwise you will always be stalked by the phosphate monster.

 

[Triven]

Ok cool