Need some t5 bulbs

[Kallor]

hi
i have 90cm all pond solution light fixture it takes t5 39w 849mm the bulbs have never been replaced and it a couple of years old now.

i have one pinkish looking bulb and a white one that came with it bulbs are 6400k and 10000k i think was going get two of these.

https://uk.proflamps.com/en/Products/Applications/Plant-Growth/p/13800820909503/




are they suitable ?


or if not can anyone recommend some for the fixture not sure what a i need tbh

thanks.

 

[Edvet]

T5's dont degrade over time, just a bit in the beginning . Basicaly you can keep T5's till they die, and won't loose much strength.

 

[Konsa]

Hi
If U opt for replacement anyway there is no need to spend that much on a bulb only because it says plant growth on it.Plants don't care.The temperature(kelvin rating) of the bulbs should be what U find most pleasing for enjoing your aquarium.
I use bulbs from less than 3 pounds with 6500k temperature.
Have a look here:
https://www.ukaps.org/forum/threads/cheap-ho-t5-fluorescent-tubes-update-with-photos.555/
Regards Konsa