Fertilizers?

[mdm2223]

i have a 55 gallon community tank and currently have dwarf hairgrass, java moss, and amazon sword in my tank.

What fertilizers could I use to get plants and my carpet growing faster?

I have GBRs so I am too scared for CO2 due to possible PH swings

 

[sfsamm]

Root tabs and a plant specialized substrate like flourite or flourite sand which won't give an Ammonia spike since you already have fish. That is my recommendation.

 

[Skye_marilyn]

i have a 55 gallon community tank and currently have dwarf hairgrass, java moss, and amazon sword in my tank.

What fertilizers could I use to get plants and my carpet growing faster?

I have GBRs so I am too scared for CO2 due to possible PH swings

Well if you want a nice healthy carpet of hair grass you’re going to need Co2 and high light. Adding ferts without changing the other parts of the equation will result in algal growth. You must have light that has a high lux a PUR in order to penetrate deep enough to reach the carpet. The co2 will not cause ph swings if not overdone and kh is stabilizing ph properly. As far as ferts it depends on your current set up.