Description
Overview:
The Melanesia Keyhole Dwarf Angelfish, also known as the Keyhole Angel, is easily recognized by its deep blue-black body and the distinctive white oval "keyhole" marking on its side. Its bold contrast and graceful swimming make it a standout in any marine display.
Origin:
Found in the Melanesian region of the Western Pacific, inhabiting lagoons and reef slopes rich in coral and rocky structures.
Feeding:
Omnivorous – thrives on a varied diet of marine algae, spirulina, mysis shrimp, brine shrimp, and high-quality angelfish pellets. Supplement with algae sheets for best health.
Tank Mates:
Compatible with peaceful to semi-aggressive fish, but may show territorial behavior toward other dwarf angelfish. Caution is advised in reef tanks, as they may nip at LPS corals, clams, and some soft corals.
Aggression:
Semi-aggressive – generally peaceful but can become territorial, especially in smaller aquariums.
Experience Level:
Intermediate – hardy once established, but requires a stable environment.
Water Parameters:
- Temperature: 72–78°F (22–26°C)
- pH: 8.1–8.4
- Salinity: 1.020–1.025
- Minimum Tank Size: 70+ gallons
The Keyhole Dwarf Angelfish is a striking and active species, making it an attractive addition to larger aquariums with plenty of live rock for grazing and hiding.
DX courier delivery is £20 per livestock order.
Delivery is scheduled for your selected delivery date and typically arrives before 1pm.
There is no minimum or maximum order value.
Additional information:
- In-stock livestock orders will be processed and dispatched for delivery on the date selected on the cart/basket page.
- Available delivery days are Wednesday, Thursday, Friday, and Saturday.
- If any stock issues affect your chosen delivery date, we will contact you as soon as possible by email or telephone.
- Shipping for dry goods is charged separately from livestock delivery. Dry goods are dispatched according to our standard delivery policy.
- All livestock remains covered by our 7-day guarantee.

