Frag Plugs - Black 50pk
Water type
Marine
Fits
Standard egg-crate frag racks
Frag Plugs - Black 50pk
Fifty kiln-fired ceramic plugs give SPS and LPS frags a stable base to encrust while they take. The EcoTech Marine Frag Plugs – Black 50pk are pH-neutral ceramic discs with a scored top face that coral glue and gel-based cements key into immediately, on a slotted base built to sit straight into a standard egg-crate frag rack. Fifty plugs in one bag covers a full colony workover, a swap-meet cutting session, or restocking a frag tank that has been picked clean.
Key features
- Kiln-fired, pH-neutral ceramic – won't shift tank chemistry the way some resin or cement plugs can.
- Scored top surface – gives coral glue and epoxy putty a rough face to key into, so frags bond fast and don't slide off before they've encrusted.
- Slotted base – sits directly into standard egg-crate (light diffuser grid) frag racks with no extra fittings.
- Black finish – the least visually distracting option in a display frag rack, and the easiest colour to match against dark aquascape rock.
- Bulk pack of 50 – covers most full-tank fragging sessions without reordering mid-job.
Specifications
| Colour | Black |
|---|---|
| Material | Kiln-fired, pH-neutral ceramic |
| Pack quantity | 50 plugs |
| Base fitting | Slotted, fits standard egg-crate frag racks |
| Water type | Marine (reef) |
| Brand | EcoTech Marine |
Which colour do I need?
| Colour | Best for |
|---|---|
| Black | Blending into dark rock and minimalist frag racks |
| Mixed | Colour-coding coral types or customers at a frag swap |
| Natural | Blending with live rock and lighter aquascapes |
| Purple | High-visibility marking in a mixed display |
Suitable for, and not suitable for
Suitable for SPS, LPS and soft coral frags glued on with reef-safe cyanoacrylate or epoxy putty. Not a substitute for a magnetic frag rack, and not intended for permanent display-rock mounting – these plugs are for grow-out and swap.
What's included
50 x Black EcoTech Marine ceramic frag plugs. Coral glue, frag rack and cutting tools are not included.
Goes well with
- EcoTech Premium Frag Glue – matched cyanoacrylate gel for mounting to these plugs.
- Seachem Coral Crete – two-part epoxy putty for awkward cuts.
- Aqua Medic Frag Pins (20pcs) – for mounting loose frags direct to rock.
Warranty and delivery
Ceramic consumable, sold as-is; contact us if a bag arrives damaged in transit. Standard delivery Australia-wide.
Common questions
Will these fit my egg-crate frag rack?
Yes – the slotted base is sized for the standard egg-crate/light-diffuser grid most Australian frag racks are built from.
Can I use these in a freshwater or planted tank?
No – frag plugs are made for coral fragging in marine and reef systems only.
What glue should I use?
Any reef-safe cyanoacrylate gel or two-part epoxy putty rated safe for reef tanks.
