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Frequently asked questions
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Is the plug safe for my marine tank?
Yes. We print in PETG, a non-porous material that leaches nothing into the water.
Which size should I pick?
There is one size, suited to most frags. Every top fits every stem.
Do I glue the coral onto the top?
Yes, with ordinary coral glue. Glue only touches the top, never the stem.
White or black?
Only the colour differs. Black makes coral colours pop in a frag rack.
Is shipping free?
Within the Netherlands shipping is free over €100.
Do you ship internationally?
Yes, across Europe. Costs are shown at checkout.
Can I return my order?
You have 30 days. Unused parts are fully refunded; return shipping costs are paid by the customer.