Is a hole normal

reeflife75g

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DSC reef

Coral wasted
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It's the incurrent siphon of the clam, it's where it takes in all water to filter nutrients. I'd read up on some articles from James fatheree to get familiar with proper care and husbandry of clams.
 

When to mix up fish meal: When was the last time you tried a different brand of food for your reef?

  • I regularly change the food that I feed to the tank.

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  • I occasionally change the food that I feed to the tank.

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  • I rarely change the food that I feed to the tank.

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  • I never change the food that I feed to the tank.

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  • Other.

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