Marcus Holloway
Reptile Care Specialist
Contributing writer at Krawlo
About Marcus
Marcus Holloway has kept reptiles for over five years, building firsthand experience with ball pythons, bearded dragons, and leopard geckos across every life stage — from hatchling to breeding adult. That hands-on background shapes every guide he writes.
His approach is research-first: he reviews veterinary literature and peer-reviewed husbandry studies before putting recommendations on the page, then cross-checks them against real keeper outcomes. The result is practical advice grounded in science, not forum hearsay.
On Krawlo, Marcus covers care guides, enclosure builds, product reviews, and species-specific health topics — with a particular focus on making accurate information accessible to first-time reptile owners.
Areas of Expertise
Ball Pythons
Feeding schedules, enclosure humidity, morph identification, and common health issues.
Bearded Dragons
UVB requirements, diet rotation, brumation, and substrate choices for all age groups.
Leopard Geckos
Temperature gradients, moist hides, calcium supplementation, and shedding support.
Habitat Design
Bioactive setups, lighting placement, thermostat wiring, and enclosure upgrades.
Product Reviews
Hands-on testing of thermostats, UVB bulbs, enclosures, and feeding equipment.
Read Marcus's guides and reviews on Krawlo