Nuclear Trumpet Caulastrea

Caulastrea sp

Saltwater Coral Species Group: Trumpet Coral Family: Faviidae

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Water parameters

Temp 76-80 F Temperature

Maintaining a stable and appropriate temperature is critical for the survival of aquatic life.

pH 7.8 - 8.4 potential of Hydrogen

Measuring the acidity or alkalinity of water on a 0–14 scale, where 7 is neutral, 7 is alkaline.

NO3 1-20 ppm Nitrate

While less toxic than ammonia, high nitrate levels (above 40–80 ppm) are important to monitor because they can cause fish stress, stunted growth, and harmful algae blooms.

NO2 <0.0001 ppm Nitrite

It is a highly toxic, intermediate compound in the nitrogen cycle produced from broken-down ammonia

PO4 0.01 - 0.1 ppm Phosphate

It is essential for plant development but must be managed, as excess levels trigger nuisance algae blooms and inhibit coral calcification.

NH3 <0.1 ppm Ammonia

It is the primary killer of aquarium fish, causing gill damage, stress, and death

Ca 380 - 450 ppm Calcium

Supporting the growth, skeletal structure, and shell formation of corals, mollusks, crustaceans, and coralline algae

KH 8 - 12 dKH Alkalinity

It acts as a shield, neutralizing acids to prevent dangerous pH "crashes" that can harm fish, corals, and plants.

Mg 1200 - 1400 ppm Magnesium

It enables coral growth by supporting skeletal formation, assists in metabolic processes, and ensures that calcium is available for corals, clams, and coralline algae.

SG 1.023 - 1.026 SG Salinity

Essential for maintaining stable, natural water parameters, proper osmoregulation, and stress-free environments for marine fish and corals

ORP 250 - 400 mV Oxidation-Reduction Potential

A higher positive mV indicates clean, oxygen-rich water with high water quality, while low readings indicate high pollution.

About Nuclear Trumpet Caulastrea

General information

<div class="quick_stat_entry">In general, species from Caulastrea have branches that sprungs out from a central base, where each branch ends in a large head. Overall, their structure resembles like a trumpet. When it comes to polyps, they have large fleshy polyps that can expand greater than its skeletal colony.</div>
<div class="quick_stat_entry"> </div>
<div class="quick_stat_entry">As for the Nuclear Trumpet Caulastrea, they are predominantly colored green including the polyps.This are the water parameters for cultivating Nuclear Trumpet Caulastrea:
<ul>
<li>Calcium: 400 – 450 ppm</li>
<li>Alkalinity: 2.86 – 4.29 MEQ/L (8 – 12 dKH)</li>
<li>Phosphates: 0</li>
<li>Magnesium: 1200 – 1350</li>
<li>Strontium: 8 -10</li>
<li><span class="subListHeading1">Temperature: </span>72° – 78° F (22° <strong>- </strong>26° C)</li>
<li><span class="subListHeading1">Salinity / Specific Gravity:</span> 1.023 – 1.025</li>
<li>pH: 8.1 – 8.4</li>
</ul>
</div>

Diet & nutrition

On top of the fact that Nuclear Trumpet Caulastrea gets its prmary nourishment from the symbiotic zooxanthellae living within their tissues, the addition of supplemental foods is recommended like mysis and brine shrimp.

Determining sex

A mature tank is highly recommended in cultivating Nuclear Trumpet Caulastrea. They should be first set in the bottom part of the tank, and later on, can be transferred to the middle part.

Breeding & spawning

The Nuclear Trumpet Caulastrea requires low to moderate lighting and moderate waterflow.

Origination

The Nuclear Trumpet Caulastrea can be found in the waters of the Indo-Pacific Ocean.

Cautions

The Nuclear Trumpet Caulastrea is highly sensitive to light. This is the reason why you should set them at the bottom part of the tank. Then after acclimation, it is the only time that you can transfer them on the mid tank portion.

Acclimation process

Since the Nuclear Trumpet Caulastrea are marine species, salinity must be entirely maintained at 1.023 to 1.025 specific gravity. Make sure that you will not expose them to bright light (specially with metal hallides) as they are highly senstive to this.

All photos

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