Help with a struggling water sprite

Talk about your fresh water plants here
User avatar
cichlidgirl22
Posts: 118
Joined: Sun May 22, 2022 5:07 am

Re: Help with a struggling water sprite

Post by cichlidgirl22 »

boomer wrote: Mon Mar 17, 2025 8:59 pm Without knowing the specifics of your setup, it's difficult to pinpoint the issue. Assuming your lighting has a suitable spectrum, intensity shouldn't be a problem for floating water sprite. However, when rooted in the substrate, it does require stronger light due to its fast growth rate. I've noticed that Ceratopteris cornuta, a great floating species, doesn't do as well when rooted.

As a fast-growing plant, water sprite needs adequate nutrition. You might consider using a comprehensive liquid fertilizer. It's also worth thinking about the differences in fish and nutrient levels between your two tanks. I've had varying degrees of success with water sprite in my own tanks.

The brownish discoloration on the floating leaves could be due to excessive light.
I have a full cover that blocks light on the 20g, so that light wouldn't be an option for me.
User avatar
boomer
Posts: 383
Joined: Mon Jan 17, 2022 3:48 pm

Re: Help with a struggling water sprite

Post by boomer »

cichlidgirl22 wrote: Mon Mar 17, 2025 8:01 pm My 10g tank's water sprite is exploding - can barely spot the fish anymore.

On the other hand, my 20g's water sprite is really struggling, especially the ones in the substrate. The floating ones are melting and turning brown.

What's going on here?
I noticed the 10g light, https://www.amazon.com/gp/product/B07T9 ... =ff0d01-20, is doing great with the WS. Does this light come in a longer version that would fit the 20g tank?
User avatar
cichlidgirl22
Posts: 118
Joined: Sun May 22, 2022 5:07 am

Re: Help with a struggling water sprite

Post by cichlidgirl22 »

boomer wrote: Mon Mar 17, 2025 8:59 pm Without knowing the specifics of your setup, it's difficult to pinpoint the issue. Assuming your lighting has a suitable spectrum, intensity shouldn't be a problem for floating water sprite. However, when rooted in the substrate, it does require stronger light due to its fast growth rate. I've noticed that Ceratopteris cornuta, a great floating species, doesn't do as well when rooted.

As a fast-growing plant, water sprite needs adequate nutrition. You might consider using a comprehensive liquid fertilizer. It's also worth thinking about the differences in fish and nutrient levels between your two tanks. I've had varying degrees of success with water sprite in my own tanks.

The brownish discoloration on the floating leaves could be due to excessive light.
The 10g light won't fit under my 20g lid - it's a stock one and not see-through.
Post Reply