Here's the thing: Algae eaters don't actually eat the algae in your tank! They eat the *film* of algae that grows on surfaces like rocks, plants, and glass. They're not designed to eat the free-floating algae in the water column.
So, what do you feed your algae eater when there's no algae in the tank?
1. Algae wafers: These are commercially available, sinking wafers designed specifically for algae eaters. They provide essential nutrients and help keep your fish healthy.
2. Blanched vegetables: You can feed them blanched vegetables like spinach, zucchini, or romaine lettuce. Make sure to remove any uneaten pieces after a few hours to avoid water pollution.
3. High-quality fish flakes or pellets: These can be a supplemental food source, especially if your algae eater is struggling to find enough algae.
It's important to note:
* Don't rely solely on algae wafers or vegetables.
* You can also add algae to your tank by using a special algae solution or a "planted" tank.
* Always check with your local fish store or a veterinarian for advice on feeding your specific algae-eating fish.
Let me know if you have any other questions about algae eaters or fish care!