[pozman]

hello everyone, i am trying to grow marsilea minuta. The light i am useing is a 17watt t8, i was told that this light is too low for it to grow, so what would be the next low light up from the 17watt t8. i want to stay low.

 

[2in10]

Get a 2 or 3 bulb T8 fixture.

 

[Hoppy]

What are the tank dimensions? It is hard to guess what light will work best without knowing that.

 

[pozman]

it a 29gallon tank

 

[Hoppy]

I agree with 2in10 - a two bulb is probably enough, and a 3 bulb isn't too much.

 

[pozman]

but my hood light is only enough for one lightt